LE Cheng Machinery Industrial Co., Ltd. was established in 1978 to produce table lathe, manual lathe based. By AD 1984, and actively develop hydraulic automatic lathes, after years of efforts to develop a microcomputer to teach hydraulic automatic lathes. Microcomputer hydraulic automatic lathe spindle structure also has a two-tailed, two-tailed shaft patented design, drilling, tapping at the same time.